BA-40100-02-V17 | 5
Operating instructions
3 Technical data
Supply voltage
90 - 264 VAC, 47 - 63 Hz
Power consumption
approx. 24 W
Housing dimensions
302 x 231 x 108 mm (W x H x D) wall-mounted housing
Display
Graphic colour display 5.7 inch, 320 * 240 pixels (RGB), with LED backlighting (lighting dims automatically after 10 minutes)
Keyboard
Glass keyboard with touch keys
Measurement inputs
(potential-free)
- Inputs for disinfection, pH value, Redox potential, temperature
- 4...20 mA input for the measurement of total chlorine and controlling of combined chlorine with supply of the electrode
(24 V DC)
- 4...20 mA input for conductivity (passive) measurement and control
Control characteristic for 4 inputs
(disinfection, pH value, combined
chlorine, conductivity, depending of
configuration level)
P, PI, PD or PID performances
Fixed value regulation, standard channel selectable with disturbance variable feed forward
2-side controller
Control parameters
Xp: 1...500 %, Tn: 1...200 Minutes, Tv: 1...1200 seconds
Measurement input Disinfection
Open amperimetric electrode with mechanical cleaning (excess chlorine detector with 2 electrodes, CS 120)
Measuring range adjustable from: 0-1.00 mg/l, 0-2.00 mg/l, 0-5.00 mg/l or 0-10.00 mg/l. Connection via series terminals*
Potentiostat (PM)
Measuring range adjustable from: 0-1.00 mg/l or 0-2.00 mg/l or 010.00 mg/l
Encapsulated electrode
20 mA type, measuring range depending on type of electrode
Measuring range adjustable from:
0 – 1,00 mg/l 0 – 2,00 mg/l, 0 – 5,00 mg/l or 0 – 10,00 mg/l
Measuring input for pH value
Measuring range pH 0 -14
Connection via series terminals*
Redox potential measuring input
Measuring range 0...1000 mV
Connection via series terminals*
Temperature measuring input
Pt 100
Measuring range
-10°C...+100°C
Two-leader connection by means of line-up terminals*
Total chlorine measuring input
Encapsulated electrode
20 mA type, measuring range depending on type of electrode
Measuring range adjustable from:
0 – 1,00 mg/l, 0 – 2,00 mg/l resp. 10,00 mg/l
Conductivity measurement
Conductive and inductive with
separate measuring amplifier
20 mA type, measuring range depending on type of measuring amplifier
Adjustable to 400 mS/cm
Disturbance variable input
0/4...20 mA programmable
Disturbance variable: 0.1 - 10 times amplification
Digital inputs
- Low level alert input for metering pump 1
- Alarm level input for metering pump 1
- Low level alert input for metering pump 2
- Alarm level input for metering pump 2
- Filter cleaning: disconnection of control function without alarm
- Measuring water shortage disconnection of the regulating function with alarm (external switch off)
- Activate night-time economy mode
Controller outputs
Electronic output
(optocouplers)
- 48 V DC; 250 mA
(Pulse frequency 10 - 350 Impulses/min)
Relay output
- ON/OFF
- Pulse frequency 10 - 100 Impulses/min
- Pulse length 10 - 3600 seconds
- 3-point step output with
- Position feedback
value of the Potentiometer 1 - 10 kOhm
Continuous output
- 0/4...20 mA, max. load 500 ohms
Alarm output
Relay output as collective alarm for the measuring size of free and combined chlorine, pH value, Redox potential, temperature
and conductivity as potential free changer
Measurement alarm
Min. and max. alarm freely adjustable, time delay adjustable: max. 200 min
Safety cutout
To prevent over metering (Y-alarm), time delay adjustable: max. 200 minutes
Current outputs for remote trans-
mission of measuring values
- Free and combined chlorine
- pH value
- Redox potential
- Temperature and conductivity
0/4...20 mA possible spreading; max. load 500 ohms potential free
Useful spreading
>50 % with measuring input Disinfection and 0/4...20 mA
>10% during measurement input of pH-value and Redox potential
0/4...20 mA measurement output combined chlorine corresponds to 0.00...1,50 ml/h
Computer interface (optional)
RS 485
Содержание TOPAX DX
Страница 59: ...BA 40100 02 V17 59 Operating instructions...
